TQuanta Technologies - WebLogic Administrator - JBOSS

Role Purpose : We are seeking an experienced WebLogic and JBoss Administrator (L3) to manage, configure, and optimize middleware environments. The ideal candidate will have a strong understanding of application and web server architecture and be proficient in troubleshooting, performance tuning, and ensuring system security. This role involves working in a 24x7 environment with on-call support responsibilities during weekends and holidays. Key Responsibilities : Middleware Administration : - Manage and maintain WebLogic and JBoss application servers, ensuring their availability, performance, and security. - Perform installation, configuration, upgrades, patch updates, and domain creation for middleware environments. - Monitor and troubleshoot application and web servers to identify and resolve issues efficiently. Performance Optimization and Problem Resolution : - Analyze system performance and implement tuning solutions to optimize server and application performance. - Identify root causes of recurring issues and implement permanent fixes to prevent future occurrences. Monitoring and Tools Management : - Utilize tools like Dynatrace and Splunk for middleware monitoring, performance analysis, and log management. - Ensure proactive detection and resolution of potential bottlenecks and system failures. Security and Vulnerability Management : - Analyze the latest software releases, fix packs, and security advisories to address vulnerabilities. - Manage digital certificates for web and application servers, ensuring secure communication and compliance with organizational policies. Scripting and Automation : - Create and maintain Unix/Linux shell scripts to automate routine tasks, streamline deployments, and enhance system efficiency. 24x7 Support : - Provide round-the-clock support, including participation in on-call rotations during weekends and holidays. - Respond promptly to incidents and outages, minimizing downtime and ensuring continuity of service. Collaboration and Communication : - Work closely with cross-functional teams, including application developers, network engineers, and security teams, to support project requirements and system enhancements. - Communicate technical information effectively with stakeholders and team members. Mandatory Skills : WebLogic Administration (L3) : - Advanced knowledge of WebLogic Server architecture, including domain configuration, clustering, and high availability. - Expertise in installing, upgrading, and patching WebLogic environments. - Proficiency in troubleshooting and resolving WebLogic-specific issues such as stuck threads, JDBC connection pool errors, and deployment failures. - Strong understanding of WebLogic security configurations, including roles, policies, and authentication providers. - Experience in managing JMS queues, distributed transactions, and other middleware components. Additional Skills : (ref:hirist.tech)

Location: bangalore, IN

Posted Date: 1/19/2025